Well I'm going to be the odd one here. At first I liked sashing but with a second look I saw this quilt being sooooo cute with all the pinwheels together and surrounded by the white with beautiful quilting to make them stand out. I see a fanciful border all around the outside to really make the pinwheel center stand out. I want to make one! How do you make those 3D pinwheels?!? I love your colors! What a cute quilt! Have fun finishing it. What ever you do it will be spectacular.